Home / 63,919.53-88,205.36-35,238.24

Finding the Fourth Proportional to 63,919.53, 88,205.36 and 35,238.24

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Solution

The fourth proportional to 63,919.53, 88,205.36 and 35,238.24 is: 48,626.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,919.53 : 88,205.36 = 35,238.24 : x
  2. Step 2: Convert to fraction form
    63,919.53/88,205.36 = 35,238.24/x
  3. Step 3: Cross multiply
    63,919.53x = 88,205.36 × 35,238.24
  4. Step 4: Simplify right side
    63,919.53x = 3,108,201,468.78
  5. Step 5: Solve for x
    x = 3,108,201,468.78/63,919.53
  6. Step 6: Final answer
    x = 48,626.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.